Distance From Cerny Airport to Shannon Airport

The distance from Cerny Airport () to Shannon Airport (SNN) is 4567 miles or 7350 kilometers or 3966 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Seneca ( United States ) to Shannon ( Ireland )?

A one-way nonstop (direct) flight between Seneca and Shannon takes around 10 hours 30 minutes.

Estimated flight time from Cerny Airport, Seneca, United States to Shannon Airport, Shannon, Ireland is 10 hours 30 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SNN

Kilometers		7350 km
Statute Miles		4567 miles
Nautical Miles		3966 nm
Avg. Time of Flight		10 hours 30 minutes

Cerny Airport to Shannon Airport Flight Route Map - to SNN Flight Path

Location of Cerny Airport & Shannon Airport is given below.
Click the map to view Seneca to Shannon nonstop flight path and travel direction.

Click to see flight route on Google Map between Seneca, United States and Shannon, Ireland. .

Nonstop flight route between Seneca, United States and Shannon, Ireland.

Time Difference Between the Airports • - SNN

Time difference between Seneca (United States) and Shannon (Ireland) is 6 Hours.
Shannon time is 6 Hours ahead of Seneca.

Location	Local Time
Seneca (United States)	2026-03-20, 12:07:28 MDT
Shannon (Ireland)	2026-03-20, 18:07:28 GMT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Cerny Airport ( / 71OR) Seneca, United States

Destination

Shannon Airport (SNN / EINN) Shannon, Ireland